Awesome videos Metal Jesus. One thing I love about the NES/SNES library being so huge, there are still a ton of games I've never heard of.

Only suggestion for a hidden gem that I could make is Street Fighter Alpha 2. The SNES port of this game flew under so many peoples' radar when it came out. I never heard of the port until I read a Racketboy article mentioning it. I consider it a gem simply because its the only example of a modern fighter on a 16-bit system and I think it plays well despite being constrained by the SNES's limitations.